
body{
    background:url("");
}
/*1em等于14px,在这个框架中*/
.m-padded-tb-mini{
    padding-top:0.2em !important;
    padding-bottom:0.2em !important;
}

.m-padded-tb-tiny{
    padding-top:0.3em !important;
    padding-bottom:0.3em !important;
}

.m-padded-tb-small{
    padding-top:0.5em !important;
    padding-bottom:0.5em !important;
}

.m-padded{
    padding:1em !important;
}

.m-padded-tb{
    padding-top:1em !important;
    padding-bottom:1em !important;
}

.m-padded-tb-large{
    padding-top:2em !important;
    padding-bottom:2em !important;
}

.m-padded-tb-big{
    padding-top:3em !important;
    padding-bottom:3em !important;
}

.m-padded-tb-huge{
    padding-top:4em !important;
    padding-bottom:4em !important;
}

.m-padded-tb-massive{
    padding-top:5em !important;
    padding-bottom:5em !important;
}

.m-padded-lr-responsive{
    padding-left:4em !important;
    padding-right:4em !important;
}

/*-------------text-----------*/
.m-text{
    font-weight:300 !important;
    letter-spacing: 1px !important;
    line-height:1.8;
}
.m-text-thin{
    font-weight:300 !important;
}

.m-text-spaced{
    letter-spacing: 1px !important;
}

.m-text-lined{
    line-height:1.8;
}

/*---------------opacity----------------*/
.m-opacity-mini{
    opacity:0.8 !important;
}

.m-opacity-tiny{
    opacity:0.6 !important;
}

/*-------display---------*/
.m-inline-block{
    display:inline-block !important;
}


/*-----------container----------*/
.m-container{
    max-width:72em !important;
    margin:auto !important;
}


.m-container-small{
    max-width:60em !important;
    margin:auto !important;
}

/*---------margin-----------*/
.m-margin-tb-tiny{
    margin-top:0.3em !important;
    margin-bottom: 0.3em !important;
}

.m-margin-tb-large{
    margin-top:1em !important;
    margin-bottom:1em !important;
}

.m-margin-bottom-small{
    margin-bottom:0.5em !important;
}

/*-------------shadow-------*/
.m-shadow-small{
    box-shadow:0 4px 8px rgba(0,0,0,0.2);
    -webkit-box-shadow:0 4px 8px rgba(0,0,0,0.2);
}

/*--------------position-----------*/
.m-fixed{
    position:fixed !important;
    z-index:10 !important;
}

.m-right-bottom{
    bottom:0 !important;
    right:0 !important;
}
/*-----------color------------*/
.m-black{
    color:#333 !important;
}

/*---------position-------*/
.m-right-top{
    position:absolute;
    top:0;
    right:0;
}


.m-mobile-show{
    display:none !important;
}

@media screen and (max-width:768px){
    .m-mobile-hide{
        display:none !important;
    }

    .m-mobile-show{
        display:block !important;
    }

    .m-padded-lr-responsive{
        padding-left:0 !important;
        padding-right:0 !important;
    }

    .m-mobile-wide-field{
        width:100%;
    }
}








